Frost palette
Plum Library
Plum Library runs #004961 through #007396, #318eb2, #549cbb to #70b9d8 in five measured steps, the complementary structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyanfrostfive-stophigh-contrast
#004961
#007396
#318eb2
#549cbb
#70b9d8
The generator opens with #004961 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.